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Tom Parkin cbb95e0ca9 l2tp: prevent tunnel creation on netns mismatch 
l2tp_tunnel_create is passed a pointer to the network namespace for the
tunnel, along with an optional file descriptor for the tunnel which may
be passed in from userspace via. netlink.

In the case where the file descriptor is defined, ensure that the namespace
associated with that socket matches the namespace explicitly passed to
l2tp_tunnel_create.

Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-05 14:20:30 -05:00
..
9p
virtio: 9p: correctly pass physical address to userspace for high pages
2012-10-22 18:19:36 +10:30
802
…
8021q
net: disallow drivers with buggy VLAN accel to register_netdevice()
2013-01-29 22:58:40 -05:00
appletalk
userns: Print out socket uids in a user namespace aware fashion.
2012-08-14 21:48:06 -07:00
atm
atm: use scnprintf() instead of sprintf()
2012-12-17 20:50:51 -08:00
ax25
userns: Convert net/ax25 to use kuid_t where appropriate
2012-08-14 21:49:42 -07:00
batman-adv
Included changes:
2013-01-29 15:59:45 -05:00
bluetooth
net: remove redundant check for timer pending state before del_timer
2013-02-04 13:26:49 -05:00
bridge
net: remove redundant check for timer pending state before del_timer
2013-02-04 13:26:49 -05:00
caif
caif_usb: Make the driver name check more efficient
2012-12-09 00:34:02 -05:00
can
can: rework skb reserved data handling
2013-01-28 18:17:25 -05:00
ceph
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2013-01-02 17:32:49 -08:00
core
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-05 14:12:20 -05:00
dcb
net: Allow DCBnl to use other namespaces besides init_net
2012-12-10 14:09:01 -05:00
dccp
inet: Fix kmemleak in tcp_v4/6_syn_recv_sock and dccp_v4/6_request_recv_sock
2012-12-14 13:14:07 -05:00
decnet
decnet: use correct RCU API to deref sk_dst_cache field
2013-01-28 00:15:27 -05:00
dns_resolver
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2012-12-16 15:40:50 -08:00
dsa
dsa: make dsa_switch_setup check for valid port names
2013-01-21 15:40:12 -05:00
ethernet
net: split eth_mac_addr for better error handling
2013-01-21 14:07:44 -05:00
ieee802154
6lowpan: Handle uncompressed IPv6 packets over 6LoWPAN
2013-01-18 14:18:30 -05:00
ipv4
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-05 14:12:20 -05:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-05 14:12:20 -05:00
ipx
userns: Print out socket uids in a user namespace aware fashion.
2012-08-14 21:48:06 -07:00
irda
net: remove redundant check for timer pending state before del_timer
2013-02-04 13:26:49 -05:00
iucv
s390/irq: remove split irq fields from /proc/stat
2013-01-08 10:57:07 +01:00
key
xfrm: Convert xfrm_addr_cmp() to boolean xfrm_addr_equal().
2013-01-29 22:58:40 -05:00
l2tp
l2tp: prevent tunnel creation on netns mismatch
2013-02-05 14:20:30 -05:00
lapb
…
llc
net: Allow userns root to control llc, netfilter, netlink, packet, and xfrm
2012-11-18 20:32:45 -05:00
mac80211
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-01-28 13:54:03 -05:00
mac802154
mac802154: fix NOHZ local_softirq_pending 08 warning
2013-01-04 13:47:21 -08:00
netfilter
net: remove redundant check for timer pending state before del_timer
2013-02-04 13:26:49 -05:00
netlabel
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
netlink
netlink: Use FIELD_SIZEOF() in netlink_proto_init().
2013-01-09 23:38:23 -08:00
netrom
net: change return values from -EACCES to -EPERM
2012-09-21 13:58:08 -04:00
nfc
NFC: Use skb_copy_datagram_iovec
2013-01-11 14:56:32 +01:00
openvswitch
openvswitch: Use FIELD_SIZEOF() in dp_init().
2013-01-09 23:38:24 -08:00
packet
packet: fix leakage of tx_ring memory
2013-02-03 16:15:23 -05:00
phonet
net: Push capable(CAP_NET_ADMIN) into the rtnl methods
2012-11-18 20:32:44 -05:00
rds
IB/rds: suppress incompatible protocol when version is known
2012-12-26 15:17:37 -08:00
rfkill
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2012-12-13 12:00:02 -08:00
rose
…
rxrpc
rxrpc: Use FIELD_SIZEOF() in af_rxrpc_init().
2013-01-09 23:38:24 -08:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-05 14:12:20 -05:00
sctp
net: remove redundant check for timer pending state before del_timer
2013-02-04 13:26:49 -05:00
sunrpc
ipv6: rename datagram_send_ctl and datagram_recv_ctl
2013-01-31 13:53:08 -05:00
tipc
tipc: refactor accept() code for improved readability
2012-12-07 17:23:24 -05:00
unix
unix: Use FIELD_SIZEOF() in af_unix_init().
2013-01-09 23:38:24 -08:00
wimax
…
wireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-05 14:12:20 -05:00
x25
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
xfrm
xfrm: Convert xfrm_addr_cmp() to boolean xfrm_addr_equal().
2013-01-29 22:58:40 -05:00
compat.c
make get_file() return its argument
2012-09-26 21:10:25 -04:00
Kconfig
wanrouter: completely decouple obsolete code from kernel.
2013-01-31 19:20:33 -05:00
Makefile
wanrouter: completely decouple obsolete code from kernel.
2013-01-31 19:20:33 -05:00
nonet.c
…
socket.c
wanrouter: completely decouple obsolete code from kernel.
2013-01-31 19:20:33 -05:00
sysctl_net.c
user_ns: get rid of duplicate code in net_ctl_permissions
2012-11-18 20:32:45 -05:00